76593-29-8

Upstream product

• 50-00-0 formaldehyd 
• 2051-95-8 succinylbenzene 
• 21034-22-0 β-benzoyl-γ-butyrolactone 
• 124-41-4 sodium methylate 

Downstream Products

• 93139-58-3 ethyl 3-benzoyl-3-butenoate 
• 76593-35-6 3-Benzoyl-4-methoxybutanoic Acid 
• 127847-31-8 1-acetyl-3-phenyl-4,5-dihydro-4-pyrazoleacetic acid 
• 33048-55-4 5-Methyl-6-phenyl-3(2H)-pyridazinone 
• 117384-58-4 4-acetylthio-3-benzoylbutyric acid 
• 117808-83-0 ethyl 4-acetylthio-3-benzoylbutyrate 
• 127847-38-5 3-phenyl-4,5-dihydro-(1H)-4-pyrazoleacetic acid hydrochloride 
• 127847-35-2 3-phenyl-(1H)-4-pyrazoleacetic acid hydrobromide 
• 117809-00-4 3-benzoyl-4-isopropylthiobutyric acid 
• 117808-98-7 3-benzoyl-4-propionylthiobutyric acid 
• 117808-99-8 3-benzoyl-4-benzoylthiobutyric acid 

Relevant academic research and scientific papers

A methylene compound of preparation method and its application (by machine translation)

The invention discloses a methylene compound of preparation method and its application, relates to the field of organic synthesis, the process comprises: 1) in the presence of a three-valent metal salt catalyst, will arone compound and halogen methyl radical trialkyl ammonium salt dissolved in a solvent, 2) 80 - 130 °C reaction 1 - 4 hours, separated and purified α - the methyl radical is fragrant compounds, the reaction environment pollution is small, substrate and wide range of application. (by machine translation)

Efficient, direct α-methylenation of carbonyls mediated by diisopropylammonium trifluoroacetate

A very efficient method for the direct α-methylenation of carbonyl compounds, with yields up to 99%, utilizing paraformaldehyde, diisopropylammonium trifluoroacetate, and catalytic acid or base, is presented.